Maxon MODMAX MM-6280IND Manual de usuario Pagina 165
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Toolbox 32 User Manual 1.47d www.cse-semaphore.com/mykingfisher
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165
Modbus Floating Point and Long Registers
Each float or long number is stored in two 16-bit registers. A Modbus device stores the two 16-bit registers in
reverse order to a Kingfisher RTU (Kingfisher RTUs store the lower 16 bits in the lower register number).
Before using floats or longs from a Modbus device or writing floats or longs to a Modbus device, the two 16-
bit registers used for each float or long will need to be swapped as illustrated below.
│ │
├Poll floats from Modbus device RTU100 ┼ ┤
│ │
│DoEvery10sec P2 Waiting Poll Floats │
│#YTICK.10SEC #YPST2.2 RTU 100 │
├─────┤ ├─────────────────────────────────────────────────┤/├───────(RX_MBUS)──┤
│ 41001 │
│ │
│ │
├Swap floating point register order after new data received. ┤
│ │
│RTU100 Succ SwapFloatReg │
│ #YLSUCC100 #NR100.64 │
├──[CHANGE]──────────────────────────────────────────────────────────(MCopy)───┤
│ #NR100.1 │
│ │
Figure: Example ladder logic used to poll 2 Modbus floating point numbers and then swap the 16-bit register
order (note: #NR100.64 is used for temporary storage).
- Toolbox 32 1
- Document Information 2
- Contents 3
- 1. Quick Start 6
- 2. Introduction 10
- 3. Getting Started 11
- Communicating With An RTU 12
- Remote RTU 13
- 4. Configuration 14
- Configuration - New Project 15
- Configuration - New Site 16
- Configuration - Memory 23
- Configuration - Port List 26
- Configuration - PSTN 32
- Configuration - TMR 34
- Configuration - Ethernet 37
- Configuration - Network List 40
- Configuration - DI-10 46
- Configuration - PC Setup 52
- 5. Ladder Logic 55
- Input Blocks 56
- Output Blocks 56
- Ladder Logic - Parameters 57
- Indirect Addressing 58
- Replicating Variables 61
- Ladder Logic - Editing 63
- Ladder Logic - Inputs 64
- Ladder Logic - Compare 65
- Ladder Logic - Logical Mask 66
- Ladder Logic - Edge Trigger 67
- Ladder Logic - Timer 68
- Ladder Logic - Outputs 69
- Ladder Logic - Copy 70
- Ladder Logic - Maths 72
- Ladder Logic - Logic 77
- Ladder Logic - Event Logging 79
- Ladder Logic - Tx / Rx Comms 83
- Ladder Logic - Pager Message 87
- Ladder Logic - P.I.D. Block 91
- Ladder Logic - AGA-8 94
- 6. Ladder Logic Examples 104
- Example - Timer Flag 105
- 50 50 ms 106
- Example - Hours Run 107
- Example - Flow Totalisation 108
- Example - Polling Data 112
- Example - Event Logging 115
- Example - Polling Event Logs 116
- Example - Radios 119
- Example - Satellite Phones 120
- Example - GPRS Modems 121
- Example - RS485 122
- Example - Private Line 123
- Example - SMS Pager Messages 124
- Example - Kingfisher Images 130
- Example - Low Power Mode 133
- Downloading Ladder Logic 140
- Debugging Ladder Logic 142
- 7. Communication Drivers 143
- Driver - Omron PLC 145
- Driver - Allen Bradley 147
- Driver - Fuji PLC 151
- Driver - ASCII 153
- Driver - Hart 155
- Driver - GPS 157
- Driver - User Defined 158
- Driver - Modbus 162
- Data is 164
- Modbus Address Mapping 166
- Driver - Trio E-Series Radio 168
- Port A: RTU to RTU 169
- Port B: Trio Data port 169
- 8. View Menu 172
- View - RTU Status 173
- View - Hardware Overview 174
- View - Local Registers 175
- View - Timer Registers 176
- View - Network Registers 177
- View - Freeform Display 178
- View - Event Logging 180
- View - RTU Comms Statistics 181
- View - PC Comms Statistics 181
- View - Read Drivers Info 182
- View - Auto Detect 183
- 9. Utilities Menu 184
- Utilities - Diagnostic Test 185
- Utilities - Warm Start RTU 186
- Utilities - Comms Analyser 187
- Utilities - Comms Terminal 188
- Utilities - Carrier Test 189
- Port 1 Port 1 191
- CP-11/21 192
- MC-10/11 195
- 10. Appendices 198
- Appendix - RTU Security 200
- Toolbox Security Levels 201
- Appendix - Redundancy 204
- Redundant Power Supplies 206
- Redundant Communications 206
- Secondary 207
- Primary Path 208
- Secondary Path 208
- Redundant RTUs 209
- Redundant PCs 214
- Appendix - Version Control 216
- IEC Kingfisher Registers 217
- Appendix - Series I RTUs 219
- -150 400 222
- Appendix - RTU Commissioning 227
- Radio Commissioning 228
- Private Line Commissioning 229
- PSTN Modem Commissioning 229
- RTU Troubleshooting 230
- Commissioning Site Report 232
- Appendix - Ethernet 233
- Ethernet Configuration 236
- Serial Test Cable 237
- Kingfisher PLUS+ RTU Setup 237
- 1 2 3 4 5 6 238
- Polling the G3 Outputs 241
- Appendix - RTU Data 242
- RTU Data - Network Registers 243
- RTU Data - Timer Registers 243
- RTU Data - IO Modules 244
- Hardware Overview 255
- RTU Data - System Registers 263
- RTU Data - Port Registers 271
- RTU Data - Module Registers 275
- Contents 281
- 1. Introduction 282
- 2. Quick Start 283
- 3. Ladder Logic Examples 286
- 4. Port Configuration 289
- Average Current Consumption 291
- Battery Backup 291
- 6. LP-2/3 Registers 292
- Power Supply Data 293
- Hardware Setup Registers 294
- Miscellaneous Data 295
- 7. Specifications 296
- Processor 297
- RJ45 Socket 298
- RJ45 Plug 298
- 87654321 299
- Digital Inputs 301
- Digital Outputs 301
- Analog Inputs 302
- Analog Output (LP-3 only) 302
- Mounting Details 303
- Dimensions 303
- Power Wiring 304
- CPU 5V Out 305
- DC/BAT 306
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